How To Fix MW185 - No source of supply maintained for promotion &1 and material &2 (unit &3)

MW185 - Overview

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 185

• Message text: No source of supply maintained for promotion &1 and material &2 (unit &3)

What causes this issue?

In promotion &V1&, material &V2& (unit &3) has not yet been assigned a
source of supply. Subsequent processing is therefore not yet possible,
and no allocation table can be created.

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

Maintain sources of supply in the promotion and then create an
allocation table.

Error message extract from SAP system. Copyright SAP SE.

MW185 - Details

• The SAP error message MW185 indicates that there is no source of supply maintained for a specific promotion and material combination. This typically occurs in the context of promotional activities where a material is being sold at a promotional price, but the system cannot find a valid source of supply to fulfill the order.
  
  Cause:
  
  Missing Source of Supply: The most common cause is that there is no source of supply (like a vendor or internal production) defined for the material in the context of the promotion.
  Incorrect Promotion Setup: The promotion may not be correctly set up in the system, leading to the inability to link the material to a valid source of supply.
  Material Master Data Issues: The material master data may not be properly maintained, including the purchasing or sales views.
  Invalid or Inactive Vendor: If the vendor associated with the material is inactive or not set up correctly, it can lead